s-型曲轴铣端面打中心孔组合机床及专用夹具设计（机械cad图纸）

《s-型曲轴铣端面打中心孔组合机床及专用夹具设计（机械cad图纸）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、摘要本论文设计的主要内容是：曲轴工艺规程的制定，完成工艺过程卡和部分加工工序卡，铣端面打中心孔组合机床的总体设计以及专用夹具设计。对于单曲轴铣端面和打中心孔设计了专门的曲轴专用夹具。通过机床的联系尺寸图显示夹具与机床的位置关系，绘制加工示意图表达工件定位和选择合适的刀具、切削用量。最后分析夹具的特点，对工件定位选择方案最终完成整个夹具装配图。关键词曲轴；加工工艺；夹具设计IAbstractThemaincontentsofthispaperare:thedevelopmentofcrankshaftdesignprocess,co

2、mpletetheprocesscardandprocesscard,theoveralldesigncenterboremodularmachinemillingandspecialfixturedesign.Forsingleshaftendfacemillingandthecenterholeofcrankshaftfixturedesignspecial.Throughthecontactsizemapmachinedisplaypositionbetweentheclampi

3、ngandthemachine,drawingprocessingsketchexpressionofworkpiecepositioningandselectionofcutters,cuttingtheright.Finally,analysisthecharacteristicoffixture,schemeandultimatelycompletetheworkpiecepositioningoptionsKeywordsscrankshaftprocessingtechnologyfixturedesignI

4、I目录摘要...................................................................................................................................................................................................Absttract........................................................................

5、................................................................................................................III目录...................................................................................................................................................................

6、....................1绪论..............................................................................................................................................................................................1.1序言...............................................................

7、.....................................................................................................................III111.2曲轴的结构特点....................................................................................................................................................

8、......11.3曲轴的工艺特征................